{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "The authors describe a case of valvular heart disease in a 48-year - old woman receiving benfluorex ( 150 mg t.i.d . for 8 years ) and leading to surgical mitral valve replacement ."}
{"adverse effect": [{"subject": "valvular heart disease", "object": "benfluorex"}]}